Eroare de compilare: user.cpp:1:21: error: fstream.h: No such file or directory user.cpp: In function ‘void citire()’: user.cpp:28: error: ‘ifstream’ was not declared in this scope user.cpp:28: error: expected ‘;’ before ‘f’ user.cpp:29: error: ‘f’ was not declared in this scope user.cpp: In function ‘void desfrunzire()’: user.cpp:45: warning: unused variable ‘min’ user.cpp: At global scope: user.cpp:63: error: ‘::main’ must return ‘int’ user.cpp: In function ‘int main()’: user.cpp:66: error: ‘ofstream’ was not declared in this scope user.cpp:66: error: expected ‘;’ before ‘f’ user.cpp:67: error: ‘f’ was not declared in this scope